As the voice of the electrical construction industry. NECA has provided over a century of service to the $130 billion electrical construction industry that brings power, light, and communication technology to buildings and communities across the United States. NECA’s national and 119 local chapters advance the industry through advocacy, education, research, and standards development.

NECA presents the largest and strongest annual electrical construction event in North America. The three day trade show is supported by the industry's most comprehensive education program including pre-convention workshops, management education, and technical workshops. Over 300 manufacturers and distributors participate to showcase thousands of products & solutions to electrical contractors in the categories listed on the left hand column of this page.